set_method_opt¶
-
sherpa.ui.
set_method_opt
(optname, val)¶ Set an option for the current optimization method.
This is a helper function since the optimization options can also be set directly using the object returned by get_method.
- Parameters
optname (str) – The name of the option to set. The get_method and get_method_opt routines can be used to find out valid values for this argument.
val – The new value for the option.
- Raises
sherpa.utils.err.ArgumentErr – If the
optname
argument is not recognized.
See also
get_method
Return an optimization method.
get_method_opt
Return one or all options of the current optimization method.
set_method
Change the optimization method.
Examples
Change the
maxfev
parameter for the current optimizer to 2000.>>> set_method_opt('maxfev', 2000)